225  
CDUS41 KCTP 180617  
CLIAOO  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE STATE COLLEGE PA  
217 AM EDT FRI APR 18 2025  
   
...............................
 
 
   
..THE ALTOONA CLIMATE SUMMARY FOR APRIL 17 2025
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1948 TO 2025  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 61 500 PM 85 1976 62 -1 72  
MINIMUM 30 543 AM 23 1980 40 -10 50  
AVERAGE 46 51 -5 61  
 
PRECIPITATION (IN)  
YESTERDAY 0.00 0.91 1987 0.11 -0.11 0.46  
MONTH TO DATE 3.26 1.77 1.49 6.43  
SINCE MAR 1 4.37 4.78 -0.41 9.65  
SINCE JAN 1 7.57 8.96 -1.39 16.86  
 
DEGREE DAYS  
HEATING  
YESTERDAY 19 14 5 4  
MONTH TO DATE 312 292 20 211  
SINCE MAR 1 935 1107 -172 826  
SINCE JUL 1 5114 5381 -267 4595  
 
COOLING  
YESTERDAY 0 0 0 0  
MONTH TO DATE 0 0 0 0  
SINCE MAR 1 1 1 0 0  
SINCE JAN 1 1 1 0 0    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 16 HIGHEST WIND DIRECTION W (280)  
HIGHEST GUST SPEED 22 HIGHEST GUST DIRECTION W (270)  
AVERAGE WIND SPEED 3.9  
 
SKY COVER  
POSSIBLE SUNSHINE MM  
AVERAGE SKY COVER 0.0  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
NO SIGNIFICANT WEATHER WAS OBSERVED.  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 69 500 AM  
LOWEST 22 500 PM  
AVERAGE 46  
   
......................................................
 
 
THE ALTOONA CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 62 89 1976  
MINIMUM TEMPERATURE (F) 41 26 1983  
 
SUNRISE AND SUNSET  
APRIL 18 2025.........SUNRISE 630 AM EDT SUNSET 756 PM EDT  
APRIL 19 2025.........SUNRISE 629 AM EDT SUNSET 757 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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